869792013

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{188389}}^1$

素因数の和:188423

約数の個数: 24

約数和(自身を含む): 1371479200

約数和(自身を除く): 501687187

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 188389, 565167, 1695501, 3579391, 5086503, 10738173, 15259509, 32214519, 45778527, 96643557, 289930671, 869792013]

約数ペア:

[(1, 869792013), (3, 289930671), (9, 96643557), (19, 45778527), (27, 32214519), (57, 15259509), (81, 10738173), (171, 5086503), (243, 3579391), (513, 1695501), (1539, 565167), (4617, 188389)]